Electric grass trimmer



FIG. 1 is a perspective view of an electric grass trimmer showing my new design;

FIG. 2 is a left side view of the bottom portion thereof;

FIG. 3 is a right side view of the bottom portion thereof;

FIG. 4 is a front view of the bottom portion thereof;

FIG. 5 is a rear view of the bottom portion thereof;

FIG. 6 is a top view of the bottom portion thereof;

FIG. 7 is a bottom view of the bottom portion thereof;

FIG. 8 is a side view of the grip portion thereof;

FIG. 9 is a top view of the grip portion thereof;

FIG. 10 is a bottom view of the grip portion thereof; and,

FIG. 11 is a rear view of the grip portion thereof. 

The ornamental design for an electric grass trimmer, as shown and described. 